Film: Screenings and documentaries

* IMAX Theater at the Maritime Aquarium, 10 North Water St., Norwalk; daytime films, info., 203-852-0700 or maritimeaquarium.org: One exhibit and daytime IMAX movie included with paid aquarium adm: $22.95 for adults; $20.95 for youths (13-17) and seniors (65+); and $15.95 for children (3-12); free for kids under 3 and members. Backyard Wilderness and Pandas through June 30. Reservations:maritimeaquarium.org.

Cendrillon, April 28, 12:55 p.m., Ridgefield Playhouse, 80 East Ridge Rd., Ridgefield. A sumptuous take on the Cinderella story comes to the Metropolitan Opera with Joyce DiDonato starring in the title role in Cendrillon. Tickets $15-$25. Info: ridgefieldplayhouse.org.

What We Started, May 1, 8 p.m., Fairfield Theatre Company, 70 Sanford St., Fairfield. It’s the best electronic music film of our time, offering a precisely accurate adaptation of the evolving scene and its worldwide domination. Tickets $10. Info: fairfieldtheatre.org.